package xkp.lesson2;

import java.util.Scanner;

public class Demo6 {
	public static void main(String[] args) {
		//System.out系统输出
		System.out.print("你好");
		System.out.print("你好");
		System.out.print("你好");
		System.out.println();
		System.out.println("hello");
		System.out.println("hello");
		System.out.println("hello");
		System.out.println(100);
		//System.in
		//控制台系统输入
		Scanner scanner = new Scanner(System.in);
		String str = scanner.nextLine();
		System.out.println(str);
	}

}
